Trema::Mac hashing functions

gistfile1.txt

diff --git a/ruby/trema/mac.rb b/ruby/trema/mac.rb
index 7b03d91..1cf3fe5 100644
--- a/ruby/trema/mac.rb
+++ b/ruby/trema/mac.rb
@@ -55,6 +55,13 @@ module Trema
       @value == other.value
     end
 
+    def eql?(other)
+      @value.eql? other.value
+    end
+
+    def hash
+      @value.hash
+    end
 
     ################################################################################
     private